First Lieutenant Alonzo H. Cushing has been awarded the Medal of Honor for his actions at the Battle of Gettysburg 151 years ago. What did he do to deserve the nation's highest military honor?
The Umpqua II was scuttled in Monterey Bay 32 years ago, and was recently re-discovered by geologists studying an earthquake fault.
Cox-2 inhibitors, a type of Nsaid pain reliever for arthritis, could significantly raise the risk of stroke.
Pollen allergies could get worse over the next year, as carbon dioxide and ozone become more concentrated in the atmosphere.
Non-obstructive coronary artery disease (CAD) appears to raise the risk of heart attacks and deaths among patients, and a new study from the Department of Veteran's Affairs shows just how badly subjects are affected.
Male genitalia evolved into radically different forms around the animal kingdom, but what do the organs all have in common?
Birds can viciously defend their nests, including attacking humans, which can even result in fatalities.
A baby sea otter found in California is being trained for life in the wild by marine conservationists in Chicago.
A fallstreak hole seen over Australia amazed and delighted, and even had some observers thinking of the Rapture.
Birth abnormalities rise in fetuses developing in obese women, according to a new study from Seattle Children's Hospital. Mothers of babies with the abnormalities were 1.3 times more likely to be obese, study says.
Fabiola Gianotti, an Italian physicist best known for her role discovering the Higgs boson, has been named as the first woman to head CERN.
Atrial Fibrillation (Afib) could lead to silent strokes, which could lead to several other health problems, a new study finds.
King Tut lived for just ten years, but his legend lives on three thousand years later, thanks to a discovery made 92 years ago.
A turtle who lived 90 million years ago has been discovered in New Mexico, suggesting the desert region was once a swamp, complete with marine life.
Earth-like planets around other stars could be hidden by exozodiacal light - an effect that can be seen here on Earth, under dark skies.
Photons were made to interact with each other for the first time, potentially revolutionizing electronics.
Red wine provides resveratrol, which is no substitute for exercise, according to a new study. Resveratrol is a component in red wine many people have linked to health benefits, but a new study suggests the chemical could hinder the effects of exercise.
Lithium atoms have been made to pass through each other, and they did so without ever occupying the same space.
National Transportation Safety Board investigators are combing the wreckage of SpaceShip Two, in the first federal investigation by the NTSB into a fatal spaceship accident.
The IPCC climate report is out. It paints a dark future for mankind and sets very ambitious goals to save the planet. Here's what you need to know.
Arachnophobia was cured in a man who suffered from seizures. What could this mean for others who suffer from debilitating phobias?
Milk can increase mortality rates and the incidence of bone fractures in women, a new study reports.
Ebola nurse Kaci Hickox is free to travel as she pleases, after a judge in Maine struck down an order keeping her at home after treating patients in Sierra Leone.
Roksana Sikorski and Michael Angelo Rivera are accused with attempting to murder the young woman's family. But does her childhood forgive her alleged crime?
Capturing an asteroid will not assist NASA in the goal of a human mission to Mars, a researcher on the rocky bodies announced in a new statement that could have a national impact.
Amphibians around the world are witnessing declining populations, through disease, pollution and loss of habitat.
Water on Earth may be older than once believed, a fact revealed by analysis of material from the asteroid 4-Vesta.
Kraken Mare, a giant hydrocarbon lake on Titan, is seen like never before in a new image from the Cassini orbiter.
Itching may just become worse after it is scratched, but what could this discovery mean for those suffering from chronic scratching?
Kaci Hickox went for a bike ride in Maine, after treating Ebola patients in Africa, fueling a political and legal battle.